Lamp



FIG. 1 is a top perspective view of a lamp;

FIG. 2 is a bottom perspective view of the lamp of FIG. 1;

FIG. 3 is a front view of the lamp of FIG. 1;

FIG. 4 is a rear view of the lamp of FIG. 1;

FIG. 5 is a right side view of the lamp of FIG. 1;

FIG. 6 is a left side view of the lamp of FIG. 1;

FIG. 7 is a top view of the lamp of FIG. 1; and,

FIG. 8 is a bottom view of the lamp of FIG. 1.

The broken line disclosure represents portions of the lamp which form no part of the claimed design. 

CLAIM We claim the ornamental design for a lamp, as illustrated and described. 